UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PL8Fpuf/9mgyT5nk99LPPSj+NWKMahtaP7Z5Sdv2DOE=' 
WHERE 
  key_id = '2f706383115acef0f0fe3fce7835b93157936bb6c5e02674ff145854ef099207' 
  AND (
    token = 'PL8Fpuf/9mgyT5nk99LPPSj+NWKMahtaP7Z5Sdv2DOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041